TEPCO failed to report possible hydrogen explosion (by Asahi Shimbun)

Smoke rises from the No. 3 reactor at Fukushima No. 1 nuclear power plant which exploded in March. (Asahi Shimbun)


Tokyo Electric Power Co. knew there could be an explosion at the No. 3 reactor at the Fukushima No. 1 nuclear power plant the day before it happened, but didn't report the possibility to authorities.




http://www.asahi.com/english/TKY201106250160.html